Big merge, QSV to trunk: part 2 (new files).

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5738 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 119 insertions, 0 deletions

diff --git a/libhb/qsv_common.h b/libhb/qsv_common.h
new file mode 100644
index 000000000..cd85d33a2
--- /dev/null
+++ b/libhb/qsv_common.h
@@ -0,0 +1,119 @@
+/* qsv_common.h
+ *
+ * Copyright (c) 2003-2013 HandBrake Team
+ * This file is part of the HandBrake source code.
+ * Homepage: <http://handbrake.fr/>.
+ * It may be used under the terms of the GNU General Public License v2.
+ * For full terms see the file COPYING file or visit http://www.gnu.org/licenses/gpl-2.0.html
+ */
+
+#ifndef HB_QSV_COMMON_H
+#define HB_QSV_COMMON_H
+
+#include "msdk/mfxvideo.h"
+#include "libavcodec/avcodec.h"
+
+/* Minimum Intel Media SDK version (currently 1.3, for Sandy Bridge support) */
+#define HB_QSV_MINVERSION_MAJOR AV_QSV_MSDK_VERSION_MAJOR
+#define HB_QSV_MINVERSION_MINOR AV_QSV_MSDK_VERSION_MINOR
+
+/*
+ * Get & store all available Intel Quick Sync information:
+ *
+ * - general availability
+ * - available implementations (hardware-accelerated, software fallback, etc.)
+ * - available codecs, filters, etc. for direct access (convenience)
+ * - supported API version
+ * - supported resolutions
+ */
+typedef struct hb_qsv_info_s
+{
+    // supported version-specific or hardware-specific capabilities
+    int capabilities;
+#define HB_QSV_CAP_H264_BPYRAMID     (1 << 0) // H.264: reference B-frames
+#define HB_QSV_CAP_MSDK_API_1_6      (1 << 1) // Support for API 1.6 or later
+#define HB_QSV_CAP_OPTION2_BRC       (1 << 2) // mfxExtCodingOption2: MBBRC/ExtBRC
+#define HB_QSV_CAP_OPTION2_LOOKAHEAD (1 << 3) // mfxExtCodingOption2: LookAhead
+#define HB_QSV_CAP_OPTION2_TRELLIS   (1 << 4) // mfxExtCodingOption2: Trellis
+
+    // TODO: add available decoders, filters, encoders,
+    //       maximum decode and encode resolution, etc.
+} hb_qsv_info_t;
+
+/* Global Intel QSV information for use by the UIs */
+extern hb_qsv_info_t *hb_qsv_info;
+
+/* Intel Quick Sync Video utilities */
+int  hb_qsv_available();
+int  hb_qsv_info_init();
+void hb_qsv_info_print();
+
+/* Intel Quick Sync Video DECODE utilities */
+const char* hb_qsv_decode_get_codec_name(enum AVCodecID codec_id);
+int hb_qsv_decode_is_enabled(hb_job_t *job);
+int hb_qsv_decode_is_supported(enum AVCodecID codec_id, enum AVPixelFormat pix_fmt);
+
+/* Media SDK parameters handling */
+enum
+{
+    HB_QSV_PARAM_OK,
+    HB_QSV_PARAM_ERROR,
+    HB_QSV_PARAM_BAD_NAME,
+    HB_QSV_PARAM_BAD_VALUE,
+    HB_QSV_PARAM_UNSUPPORTED,
+};
+
+typedef struct
+{
+    /*
+     * Supported mfxExtBuffer.BufferId values:
+     *
+     * MFX_EXTBUFF_AVC_REFLIST_CTRL
+     * MFX_EXTBUFF_AVC_TEMPORAL_LAYERS
+     * MFX_EXTBUFF_CODING_OPTION
+     * MFX_EXTBUFF_CODING_OPTION_SPSPPS
+     * MFX_EXTBUFF_CODING_OPTION2
+     * MFX_EXTBUFF_ENCODER_CAPABILITY
+     * MFX_EXTBUFF_ENCODER_RESET_OPTION
+     * MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION
+     * MFX_EXTBUFF_PICTURE_TIMING_SEI
+     * MFX_EXTBUFF_VIDEO_SIGNAL_INFO
+     *
+     * This should cover all encode-compatible extended
+     * buffers that can be attached to an mfxVideoParam.
+     */
+#define HB_QSV_ENC_NUM_EXT_PARAM_MAX 10
+    mfxExtBuffer*         ExtParamArray[HB_QSV_ENC_NUM_EXT_PARAM_MAX];
+    mfxExtCodingOption    codingOption;
+    mfxExtCodingOption2   codingOption2;
+    mfxExtVideoSignalInfo videoSignalInfo;
+    struct
+    {
+        int gop_pic_size;
+        int int_ref_cycle_size;
+    } gop;
+    struct
+    {
+        int   lookahead;
+        int   cqp_offsets[3];
+        int   vbv_max_bitrate;
+        int   vbv_buffer_size;
+        float vbv_buffer_init;
+    } rc;
+
+    // assigned via hb_qsv_param_default, may be shared with another structure
+    mfxVideoParam *videoParam;
+} hb_qsv_param_t;
+
+#define HB_QSV_CLIP3(min, max, val) ((val < min) ? min : (val > max) ? max : val)
+int   hb_qsv_codingoption_xlat(int val);
+int   hb_qsv_trellisvalue_xlat(int val);
+int   hb_qsv_atoindex(const char* const *arr, const char *str, int *err);
+int   hb_qsv_atobool (const char *str, int *err);
+int   hb_qsv_atoi    (const char *str, int *err);
+float hb_qsv_atof    (const char *str, int *err);
+
+int hb_qsv_param_default(hb_qsv_param_t *param, mfxVideoParam *videoParam);
+int hb_qsv_param_parse  (hb_qsv_param_t *param, const char *key, const char *value, int vcodec);
+
+#endif